0000000000395359

AUTHOR

Michael Spira

showing 4 related works from this author

gg→HH : Combined uncertainties

2021

In this paper we discuss the combination of the usual renormalization and factorization scale uncertainties of Higgs-pair production via gluon fusion with the novel uncertainties originating from the scheme and scale choice of the virtual top mass. Moreover, we address the uncertainties related to the top-mass definition for different values of the trilinear Higgs coupling and their combination with the other uncertainties.

CouplingPhysicsParticle physicsScale (ratio)010308 nuclear & particles physicsPhysicsHigh Energy Physics::LatticeHigh Energy Physics::Phenomenology01 natural sciencesGluonRenormalizationNonlinear Sciences::Exactly Solvable and Integrable SystemsFactorization0103 physical sciencesHiggs bosonddc:530High Energy Physics::Experiment010306 general physicsPhysical Review D
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The Hunt for New Physics at the Large Hadron Collider

2010

233 páginas.-- AHEP Group: et al..-- El Pdf del artículo es la versión pre-print: arXiv.1001.2693v1.-- Trabajo presentado al "The International Workshop on Beyond the Standard Model Physics and LHC Signatures (BSM-LHC) celebrado en Boston (USA) del 2 al 4 de junio de 2009.

Nuclear and High Energy PhysicsParticle physicsCold dark matterPhysics::Instrumentation and DetectorsPhysics beyond the Standard ModelFOS: Physical sciencesRANDALL-SUNDRUM MODEL01 natural sciencesHigh Energy Physics - Phenomenology (hep-ph)R-PARITY BREAKING0103 physical sciencesHigh Energy PhysicsANOMALOUS MAGNETIC-MOMENT010306 general physicsParticle Physics - PhenomenologyPhysicsEXPLICIT CP VIOLATIONDARK-MATTER DETECTIONLarge Hadron Collider010308 nuclear & particles physicsPhysicsElectroweak interactionHigh Energy Physics::PhenomenologyFísicaRENORMALIZATION-GROUP EQUATIONSHierarchy problemSupersymmetryAtomic and Molecular Physics and OpticsGRAND UNIFIED THEORIESSUPERSYMMETRIC STANDARD MODELHidden sectorExtra dimensionsHigh Energy Physics - PhenomenologyMINIMAL FLAVOR VIOLATION[PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph]PhenomenologyHigh Energy Physics::ExperimentHIGGS-BOSON PRODUCTION
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The Standard Model

2002

Publisher Summary The weak interactions of the elementary particles are discovered in β-decay processes. They are described by an effective Lagrangian of current × current type in which the weak currents are coherent superpositions of charged vector and axial-vector currents, accounting for the violation of parity. The Fermi theory of the weak interactions can only be interpreted as an effective low-energy theory that cannot be extended to arbitrarily high energies. Applying this theory to the scattering process at high energies, the scattering amplitude rises indefinitely with the square of the energy. The structure of the electroweak system that has emerged from the requirement of asympto…

PhysicsScattering amplitudesymbols.namesakeTheoretical physicsUnitarityHigh Energy Physics::PhenomenologyElectroweak interactionsymbolsParity (physics)Gauge theoryHiggs mechanismFundamental interactionStandard Model
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Supersymmetry parameter analysis: SPA convention and project.

2005

18 páginas, 6 figuras, 12 tablas.-- et al.

Quantum Field TheoryScheme (programming language)Particle physicsCold dark matterExperimental PhysicsPhysics and Astronomy (miscellaneous)FOS: Physical sciences01 natural scienceslaw.inventionSet (abstract data type)High Energy Physics - Phenomenology (hep-ph)law0103 physical sciencesddc:530010306 general physicsColliderEngineering (miscellaneous)Particle Physics - PhenomenologyNuclear Physicscomputer.programming_languagePhysicsLarge Hadron Collider010308 nuclear & particles physicsFísicaObservableSupersymmetryPhysics beyond the Standard ModelHigh Energy Physics - Phenomenology[PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph]Production (computer science)computerElementary Particles
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